Combination low-emitting parking and car pooling spaces possible

In our C&S project the building owner provides 15 parking spaces for low-emitting and fuel-efficient vehicles. The main tenant will rent and use these parking spaces. Additionally we need for Commercial Interior SSc3.3 24 parking spaces for car/van pools. Is it possible to combine the low-emitting and fuel-efficient vehicles and car/van pools spaces? For example: 10 of the parking spaces for low-emitting and fuel-efficient vehicles could be used as car/van pools spaces as well, 5 spaces are just for low-emitting and fuel-efficient vehicles and 14 spaces are just for car/van pools. We have already checked the reference guide LEED CI 2009 as well as the data base for CIRs but we could not find any information concerning this question.